Home / 34,781,408.10-52,172,112.15-33,984,246.60

Finding the Fourth Proportional to 34,781,408.10, 52,172,112.15 and 33,984,246.60

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Solution

The fourth proportional to 34,781,408.10, 52,172,112.15 and 33,984,246.60 is: 50,976,369.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,781,408.10 : 52,172,112.15 = 33,984,246.60 : x
  2. Step 2: Convert to fraction form
    34,781,408.10/52,172,112.15 = 33,984,246.60/x
  3. Step 3: Cross multiply
    34,781,408.10x = 52,172,112.15 × 33,984,246.60
  4. Step 4: Simplify right side
    34,781,408.10x = 1,773,029,924,948,456.25
  5. Step 5: Solve for x
    x = 1,773,029,924,948,456.25/34,781,408.10
  6. Step 6: Final answer
    x = 50,976,369.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.